GEA pluscom Bock EX-HG12P Assembly Instructions Manual Download Page 7 | Manualshive

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GEA pluscom Bock EX-HG12P Assembly Instructions Manual Download Page 7

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09691-08.2019-DGbFEIRu

Dimension and connection values can be found in Chapter 10.

Name plate

Fig. 1

Fig. 2

Oil sight glass

Valve plate

Discharge

shut-off valve

Oil pump

Terminal box

Potential equalization

Suction
shut-off valve

Drive section

Motor section

Transport eyelet

Cylinder cover

2

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Product description

• Semi-hemetic two-cylinder reciprocating compressor with oil pump lubrication
• Suction-gas-cooled drive motor
• For use in explosion-endangered areas

2.1 Short description

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Summary of Contents for pluscom Bock EX-HG12P

Page 1: ...12P 90 4 EX HGX12P 90 4 EX HG12P 90 4 HC EX HG12P 110 4 EX HGX12P 110 4 EX HG12P 110 4 HC EX HG12P 60 4 S EX HGX12P 60 4 S EX HG12P 60 4 S HC EX HG12P 75 4 S EX HGX12P 75 4 S EX HG12P 75 4 S HC EX HG1...

Page 2: ...must be passed onto the end customer along with the unit in which the compressor is installed GEA Bock GmbH 72636 Frickenhausen Manufacturer Contact GEA Bock GmbH Benzstra e 7 72636 Frickenhausen Ger...

Page 3: ...oss section for leads 5 4 Connection of the drive motor 5 5 Circuit diagram direct start 5 6 Electronic trigger unit INT69 EX2 5 7 Connection of the electronic trigger unit INT69 EX2 5 8 Functional te...

Page 4: ...ion or tips on simplifying work WARNING Inadequately qualified personnel poses the risk of accidents the consequence being serious or fatal injury Work on compressors must therefore only be performed...

Page 5: ...We assume that the appli cable regulations standards and technical rules are followed in installation and during operation The plant constructor operator must evaluate the interactions with other devi...

Page 6: ...as well as observance of the operating limits and listed standards must be ensured in any case Likewise all accessories available from approved and specially marked by GEA are exclusively approved acc...

Page 7: ...e Discharge shut off valve Oil pump Terminal box Potential equalization Suction shut off valve Drive section Motor section Transport eyelet Cylinder cover 2 Product description Semi hemetic two cylind...

Page 8: ...highest heat potential are controlled with temperature sensors Ex b The installation of the electronic control unit INT69 EX2 and the safety barrier both included in the scope of supply is therefore a...

Page 9: ...rature and oil level control since the thermal type testing by the manufacturer verified that the heating elements prevent the exceeding of the temperature class of the compressor The control has to b...

Page 10: ...n 6 Voltage circuit frequency 2 Machine number 7 Nominal rotation speed 3 maximum operating current 8 Displacement 4 Starting current rotor blocked 9 Voltage circuit frequency 5 ND LP max admissible o...

Page 11: ...tions see Conditions of Certification Special conditions see point 17 of the EC type examination certificate Test report number ATmospheres EXplosibles european explosion protection 2 Product descript...

Page 12: ...lly trained on combustible refrigerants If the compressor has to be removed from the system for inspection maintenance repair the remaining refrigerant must be suctioned out and the compressor evacuat...

Page 13: ...vel The oil level from the factory reaches the upper edge of the sight glass The oil level must be regulated in operation if necessary to achieve a correct oil level see Fig 4 oil may have to be drain...

Page 14: ...s of decisive importance Too low toh danger of liquid operation Too high toh danger of compressor overheating toh min 7 10 K individual adjustment required Permissible ambient temperature range 20 C t...

Page 15: ...limit temperatures for normal operation of the compressor were set with 130 C for the motor and with 140 C for the hot gas side of the cylinder cover If one of those values is exceeded the compressor...

Page 16: ...att g Benennung Zeichn Nr Teile Nr x xxxx xxxxx x Ma stab 1 1 4 Compressor assembly Lightening protection If the compressor is set up outdoors a lightening protection concept has to be integrated Sun...

Page 17: ...ipe supports therefore from the valve for soldering and accordingly cool the valve body during and after soldering Only solder using inert gas to inhibit oxidation products scale A rule of thumb Alway...

Page 18: ...ar as it will go Shut off valve completely opened service connection closed Fig 17 Opening the service connection Spindle Turn 1 2 1 turn to the right clockwise Service connection opened shut off valv...

Page 19: ...the correct protective version see name plate Use strain relief Avoid abrasion points on cables Install all switching devices outside the explosion endangered area Motor contactors feed lines and fuse...

Page 20: ...feed lines fuses and motor protection switches must be rated on the basis of the maximum working current see name plate For motor protection use a current dependent and time delayed overload protectio...

Page 21: ...esistance of at least 90 C must be used The interpretation of the minimum terminal cross sections refer to the voltage range of 400 V 50 Hz at 30 C ambient temperature 5 4 Connection of the drive INFO...

Page 22: ...regulations UC1 Terminal box compressor KF4 Electronic trigger unit INT69 EX2 A3 AC double barrier compression temperature X KK Terminal strip in terminal box compressor X SS Terminal strip in externa...

Page 23: ...verwendenden Bauteile sind unbedingt zu beachten A3 INT69G EX QA1 XSS L1 L2 L3 N PE FC1 1 I I I 1 2 QA2 1 U1 V1 W1 U1 V1 W1 U2 V2 W2 2 3 4 3 4 5 6 5 6 EC1 M 3 PE PE FC2 1 4A SF1 7 1 8 2 9 3 BT2 3 4 10...

Page 24: ...sformer must be installed in series The safety transformer must conform to EN 60950 1 5 6 Electronic trigger unit INT69 EX2 ATTENTION Install INT69 EX2 outside the explosion endangered area The INT69...

Page 25: ...connecting the PTC sensor Terminals 1 2 on the trigger unit INT69 EX2 and terminals PTC 1 and PTC 2 on the compres sor terminal board must not come into contact with mains voltage This would destroy t...

Page 26: ...o Ui1 15 8 30 V Uo Ui2 15 8 30 V Io Ii1 200 300 mA Io Ii2 200 300 mA Po Pi1 395 9000 mW Po Pi2 395 9000 mW Lo Li1 Li2 Lc 0 5 0 25 mH Co Ci1 Ci2 Cc 478 50 nF To verify the intrinsic safety of the hot g...

Page 27: ...leak test on the refrigerating plant in accordance with EN 378 2 or a corresponding safety standard while always observing the maximum permissible overpressure for the compressor WARNING All of the f...

Page 28: ...before starting the compressor ATTENTION If larger quantities of oil have to be topped up there is a risk of oil impact effects If this is the case check the oil return Check that the safety and prote...

Page 29: ...mpressor Release switch on lock 7 2 Work to be carried out To avoid impermissible operating conditions for the compressor the following service and maintenance work must be performed Tightness test re...

Page 30: ...mbling the compressor EX HG12P 60 4S 75 4 S 90 4 S 110 4 S Designation Item No Item No Set of valve plate 80361 80362 Set of gaskets 80359 Cylinder cover M10 75 Nm Bearing cover M8 37 Nm Oil drain scr...

Page 31: ...rmore any nationally applicable laws regulations Ordinance on Industrial Safety and Health or specifications must be observed Additional installation instructions as well as the assembly disassembly m...

Page 32: ...6 7 8 1 4 6 2 6 25 49 EX HG12 90 4 8 0 9 6 4 9 2 8 25 49 EX HG12 90 4 S 8 0 9 6 5 3 3 0 26 49 EX HG12 110 4 9 4 11 3 5 3 3 1 25 48 EX HG12 110 4 S 9 4 11 3 6 1 3 6 26 48 9 Technical data 1 2 3 2 4 Tol...

Page 33: ...X12P 60 4 S 17009 EX HGX12P 90 4 17012 EX HG12P 60 4 S HC 17158 EX HG12P 90 4 HC 17161 EX HG12P 75 4 17002 EX HG12P 90 4 S 17005 EX HGX12P 75 4 17010 EX HGX12P 90 4 S 17013 EX HG12P 75 4 HC 17159 EX H...

Page 34: ...ide not lockable 1 8 NPTF B1 Connection discharge side lockable 7 16 UNF D1 Connection oil return from oil separator 1 4 NPTF E Connection oil pressure gauge 1 8 NPTF F Oil drain M8 H Oil charge plug...

Page 35: ...E I 35 09691 08 2019 DGbFEIRu Dimensions INT69 EX2 for switch cabinet installation Length 68 mm Width 33 mm Height 53 mm Dimensions with accessory parts Oil sump heater 1 Fig 22 10 Dimensions and conn...

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Page 42: ...y questions about installation operation and accessories please contact our technical service or specialist wholesaler and or our representative The GEA service team can be contacted by phone with a t...

Page 43: ...D GB F E I 43 09691 08 2019 DGbFEIRu...

Page 44: ...ne 49 0 7022 9454 0 Fax 49 0 7022 9454 137 info gea com gea com GEA Group is a global engineering company with multi billion euro sales and operations in more than 50 countries Founded in 1881 the com...

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